JavaScript Library & Framework
47,495 of the 1,000,000 top sites in our Tranco top-1M census run React (4.7%). Meta's component-based UI library, the most widely used modern JS framework. Detection is homepage-level HTML/header fingerprinting, so a site can run React on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | amazonaws.com | #9 (Tranco) | Find emails |
| 2 | fastly.net | #35 (Tranco) | Find emails |
| 3 | x.com | #54 (Tranco) | Find emails |
| 4 | yahoo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| imagecolorpicker.com | #113,175 | Cloudflare, Cloudflare edge/CDN, Gatekeeper Consent Management Platform + 5 more | Find emails |
| tradeling.com | #113,186 | Amazon (ACM), Amazon Route 53, Google Tag Manager + 3 more | Find emails |
| dnp.gov.co | #113,188 | ASP.NET, Azure DNS, Bootstrap + 11 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| hbportal.co | #113,208 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| casinoreviews.com | #113,209 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| clay.earth | #113,212 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| surveymonkey.ca | #113,214 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| hockeycanada.ca | #113,237 | Agility CMS, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| homecloud.pl | #113,253 | Bootstrap, Consentmanager.net, DoubleClick (Google Ads) + 10 more | Find emails |
| crystalcruises.com | #113,278 | Adobe Fonts (Typekit), Azure API Management, Cloudflare + 5 more | Find emails |
| storytel.net | #113,283 | Fastly, Google Cloud DNS, Google Tag Manager + 2 more | Find emails |
| froma.com | #113,314 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| vayama.com | #113,315 | Akamai Edge DNS, Cloudflare Web Analytics, DigiCert + 6 more | Find emails |
| airlineratings.com | #113,326 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| keurig.ca | #113,338 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 9 more | Find emails |
| predis.ai | #113,394 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| sarah30.com | #113,404 | Amazon (ACM), Amazon Route 53, Google AdSense + 7 more | Find emails |
| thechosen.tv | #113,421 | Adobe Fonts, Adobe Fonts (Typekit), Amazon Route 53 + 8 more | Find emails |
| desenio.com | #113,427 | Cloudflare, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| iglinks.io | #113,483 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| rsvplive.ie | #113,484 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| widgetbox.top | #113,485 | Alibaba Cloud DNS, DigiCert, Google Fonts + 1 more | Find emails |
| thulium.com | #113,488 | Adobe Fonts (Typekit), Azure DNS, Cookiebot + 7 more | Find emails |
| lizhifm.com | #113,496 | Baidu Analytics, Next.js, Nginx | Find emails |
| msme.gov.in | #113,502 | Akamai edge/CDN, Akamai mPulse, Let's Encrypt + 1 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →